3+4=7 - - subtraction facts
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Related facts use the same numbers. For example, a related subtraction fact for 1 + 2 = 3 is 3 - 2 = 1. Look at this addition fact: 3 + 4 = 7.
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Answer:
Related facts use the same numbers. For example, a related subtraction fact for 1 + 2 = 3 is 3 - 2 = 1. Look at this addition fact: 3 + 4 = 7
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